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Forum: Pontiac - Race 11-04-2020, 11:49 PM
Replies: 981
Views: 112,685
Posted By Vince GTO
IA-II 4.160 bore, 4.5 stroke, Ross pistons, eagle...

IA-II 4.160 bore, 4.5 stroke, Ross pistons, eagle rods, 489 cid, round port 72cc e-heads butler 340cfm, northwind intake, 1150 May carb, made 620hp on the dyno.

TH400, ambruzzi converter, 12 bolt...
Forum: Pontiac - Race 08-16-2020, 04:25 PM
Replies: 46
Views: 11,139
Posted By Vince GTO
Hello All, Has anybody ever considered removing...

Hello All,
Has anybody ever considered removing the oil filter adapter completely and making a cap for the block. Then use an oil primer drive for the distributor to cause the pump to go over relief...
Forum: Pontiac - Race 12-05-2012, 05:43 PM
Replies: 26
Views: 1,722
Posted By Vince GTO
block and crank checked out

Brought the block and Crank in so they could be checked for Cracks everything has checked out good. Lucky Lucky Lucky! Now I just need to build it back stronger and hopefully faster! Actually would...
Forum: Pontiac - Race 10-27-2012, 08:55 PM
Replies: 26
Views: 1,722
Posted By Vince GTO
lost oil pressure

Two week ago I lost oil pressure but my safety switch shut off the ignition when it dropped to 20 psi. I believe the switch being tied to the ignition may have saved the engine from blowing apart.
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